I Lock Functions; I Display Backlighting; I Monitor Function - Icom IC-M602 Instruction Manual

13
HM-127 REMOTE-CONTROL MICROPHONE

I Lock functions

The lock function electronically locks keys and switches to
prevent accidental changes and function access from the mi-
crophone.
• All keys, switches and controllers on the transceiver are functional.
D D Activating the lock
function
➥ Push [SQL] while pushing
[H/L] to turn the lock function
ON or OFF.
• " " appears.
• Only [PWR],
[SQL•MONI],
and [SQL]+[Y Y ]/[Z Z ] are functional.
D D Activating the all key
lock function
➥ Turn the power ON by pushing
[PWR] while pushing [H/L] to
turn the all key lock function
ON or OFF.
• " " flashes.
• Only [PWR] and [PTT] are func-
tional.
72
[PTT], [H/L],
Appears when the lock
[VOL]+[Y Y ]/[Z Z ]
function is in use.
Flashes when the all lock
function is in use.

I Display backlighting

The function display and keys can be backlit for better visibil-
ity under low light conditions. The backlighting condition can
also be adjusted independently from the transceiver.
q Push [VOL•DIM] for 1 sec. to enter backlight adjusting
mode.
• " " with the number of the backlight level appears in the chan-
nel name indicator.
w Push [Y Y ]/[Z Z ] to adjust the backlight level.
• The backlight level is adjustable between 0 (light OFF) and 7
(brightest).

I Monitor function

The monitor function releases the noise squelch mute of the
microphone only. (An independent noise squelch system is
employed.)
➥ Push [SQL•MONI] for 1 sec. to activate the monitor func-
tion.
• " " flashes and audio is emitted.
• Any key cancels the monitor function.